Acta Societatis pro Fauna et Flora Fennica, 53, N:o 1. 27 



cularia dilute subrufescentia formante, sporis simplicibus, verisimiliter 

 baud maturis. — Pycnothelia cladinoides Nyl. in Hue Lich. Exot. (1892) 

 p. 324 ad *Cl. CaroUnianam (Schwein.) Tuck. (Vain. 1. c. I p. 270) perti- 

 net, ut specim. originalia ambarum in herb. Nyl. ostendunt. 



4. CI. papillaria (Ehrh.) Hoffm. 



Deutschl. Fl. II (1796) p. 117; Floerk. CI. Comm. (1828) p. 5; 

 Nyl. Syn. Lich. (1860) p. 188, Lich. Scand. (1861) p. 49; Th. Fr. Lich. 

 Arct. (1860) p. 160, Lich. Scand. (1871) p. 95; Vain. Mon. Clad. I (1887) 

 p. 48, III (1897) p. 224. Cenomyce Ach., Lich. Univ. (1810) p. 571, Syn. 

 Lich. (1814) p. 248; Del. in Dub. Bot. Gall. (1830) p. 620. Pycnothelia 

 Duf. Rev. Clad. (1817) p. 5. Papillaria ventricosa Kickx in Westend. 

 Herb. Crypt. Belg. (1841) n. 16; Coem. Obs. Lich. Westend. (1858) p. 5. 



Exs. Fr. Lich. Suec. Exs. VIII (1826) n. 233. — Sommerf. PI. 

 Crypt. Norv. I (1826) n. 74. — Floerk. Clad. Exs. (1829) n. 1. — Nyl. 

 Herb. Lich. Par, II (1855) n. 107. — Th. Fr. Lich. Scand. Exs. (1859) n. 

 16. — Norrl. et Nyl. Herb. Lich. Fenn. II (1875) n. 54, 55, cont. (1921) 

 n. 595. — Havaas Lich. Exs. Norv. (1902) n. 9. — Malme Lich. Suec. 

 Exs. X (1892) n. 227. 



Podetia plus minus evoluta. Apothecia stipitata. 



Distr. Ad terram macram arenosam in ericetis et 

 canipis sterilibus et locis apricis siccis, raro supra muscos 

 rupium. Passim aut sat rare in provinciis australibus Fen- 

 niae et adhuc in Ta. (Norrl. Bidr. Sydostr, Tav. Fl. p. 175) 

 et in Nilsia in Sa. (sec. E. Nyl. Lafveg. Sav. in Not. Sallsk. 

 F. Fl. Fenn. Forh. Ill p. 67). Ad Luvajarvi in KVien. occ. 

 (Vain. Adj. Lich. Lapp. II p. 101) et in Selki in KOn. (Norrl. 

 Fl. Kar. Oneg. II p. 12). — Ad Hammerfest in Finmarkia 

 Norvegiae sec. Lynge (Stud. Lich. Norw. p. 33). 



Thallus primarius bene evolutus et vuIcto persistens, e ver- 

 rucis constans O.uo — ^0.45o mm latis, contiguis aut confluentibus, 

 plagas majores minoresve formans, prolificationibus vel ramulis 

 verrucaeformibus saepe demum innovatus, quales formationes ab 

 auctoribus nonnullis erronee ut primordia podetiorum, ad instar 

 pseudopodetiorum nascentium. descriptae delineataeque sunt. 

 Podetia long, usque ad 10 — 20, crass. 0.5 — 2.5 mm, simplicia 

 aut ramis instructa irregularibus, brevibus aut papillaeformibus, 

 axillis clausis, sorediis destituta, albida aut pallido-albida aut glau- 

 cescentia, KHO lutescentia. Apothecia lat. 0.3—0.7 mm, in apici- 

 bus podetiorum vulgo numerosissime aggregata, rufa aut rarius 

 fuscescentia, KHO solutionen subrufescenten effundentia et crystalla 



